Screwdriver



FIG. 1 is a perspective view of a screwdriver showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a partially enlarged view of the area “8” in FIG. 1; and,

FIG. 9 is a partially enlarged view of the area “9” in FIG. 4.

The broken lines indicating an enlargement portion of the design form no part of the claimed design. 

CLAIM The ornamental design for a screwdriver, as shown and described. 